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Individual Calculations September 2019 |
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| Kohtz, Andreas Total change: 14.80 | |   |
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| Berlin Open 2019 | Berlin | GER | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1964 | 4.00 | 7 | 0.74 | 20 | 14.80 | |
|  Roussel, Romain | | | 1564 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sekandar, Kambiz | | | 2174 | NED | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Heinemann, Josefine | | wg | 2255 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hartogh, Christian | | | 2006 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Boder, Jan | | | 2090 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ijzermans, Gijs | | | 2136 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Diener, Claus-Peter | | | 1564 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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